
Overview
Dr. Christianson is an investigator involved in clinical research trials in the area of medical oncology and hematology.
Dr. Christianson is highly rated in 42 conditions, according to our data. His clinical expertise encompasses Breast Cancer in Men, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Lung Cancer.
Dr. Christianson is board certified in American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 13 peer reviewed articles and participating in 1 clinical trial. Dr. Christianson is currently accepting new patients.
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- OTHER COMMERCIAL
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1315 Golden Valley Circle, Billings, MT 59102
Additional Areas of Focus
Dr. Christianson has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Dr. Petersen was born and raised in Arvada, Colorado. She earned her undergraduate degree from the University of Colorado - Boulder and her Doctor of Medicine from the University of Colorado Health Sciences Center in Denver. Dr. Petersen completed an Internal Medicine Internship with the University of Utah – Salt Lake City and an Obstetrics and Gynecology Residency with Banner Good Samaritan Medical Center in Phoenix, Arizona. She completed a Gynecologic Oncology Fellowship with the University of California, Davis Medical Center. A board-certified provider, Dr. Petersen’s clinical interests include treating and preventing cervical, endometrial, ovarian, vaginal, and vulvar cancers, targeted treatments, minimally invasive surgery, complementary and alternative medicine incorporation into Western Medicine, and holistic oncology care.“I will be with you during the hard times and celebrate the successes. You will be cared for. I am passionate about shared decision-making. Empowering you with as much information as you would like and any additional information I think you should know. I believe in Individualized patient care and listening to what my patients need.”When not in the office, Dr. Petersen enjoys spending her time in the mountains with her family. Dr. Petersen is highly rated in 17 conditions, according to our data. Her clinical expertise encompasses Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, Ovarian Carcinosarcoma, Colonoscopy, and Bladder Reconstruction. Dr. Petersen is board certified in American Board Of Obstetrics And Gynecology and American Board Of Obstetrics And Gynecology.
SCL. Health Montana
Troy Fiddler is an Oncologist practicing medicine in Billings, Montana. Dr. Fiddler is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Paget Disease of the Breast, Lung Cancer, and Familial Pancreatic Cancer.
St. Vincent Regional Hospital - Cancer Centers Of Montana
Dr. Connor completed an undergraduate degree in Biochemistry at the University of Virginia and later earned her Medical Doctorate at the University of Virginia School of Medicine. She then completed her Obstetrics & Gynecology Residency training at Brown University and Gynecologic Oncology fellowship training at the Cleveland Clinic. She is board-certified in both obstetrics and gynecology and gynecologic oncology. Her clinical interests include preventing, diagnosing, and treating ovarian, uterine, cervical, vaginal and vulvar cancers. Dr. Connor moved to Montana to ensure comprehensive access to gynecologic oncology services in the region.“I care deeply for my patients and work hard for them to have the highest level of care and autonomy in their care.”When not seeing patients, Dr. Connor spends her time with her husband, two children, and two family dogs. They spend most of their time outside, whether skiing, hiking, or catching a soccer game. Dr. Connor is highly rated in 14 conditions, according to our data. Her clinical expertise encompasses Ovarian Carcinosarcoma, Sertoli-Leydig Cell Tumor, Endometrial Cancer, Bladder Reconstruction, and Hysterectomy. Dr. Connor is board certified in American Board Of Obstetrics And Gynecology and American Board Of Obstetrics And Gynecology. Dr. Connor is currently accepting new patients.
Frequently Asked Questions about Dr. David F. Christianson
How do I make an appointment with Dr. David F. Christianson?
You can book an appointment with Dr. David F. Christianson by calling their office at 406-238-6290. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. David F. Christianson a top-rated expert for Breast Cancer in Men?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. David F. Christianson is classified as an Distinguished expert for Breast Cancer in Men, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. David F. Christianson specialize in?
While Dr. David F. Christianson is a Oncology, they have specific expertise in Breast Cancer in Men, Paget Disease of the Breast, and Pleuropulmonary Blastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.
Does Dr. David F. Christianson participate in research or clinical trials?
Yes. Dr. David F. Christianson has published 13 articles and abstracts on conditions like Breast Cancer in Men. You can view a list of Dr. David F. Christianson's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. David F. Christianson accept my insurance?
Dr. David F. Christianson accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 406-238-6290 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- AngiosarcomaDr. Christianson isDistinguished. Learn about Angiosarcoma.
- Breast Cancer in MenDr. Christianson isDistinguished. Learn about Breast Cancer in Men.
- Inflammatory Breast CancerDr. Christianson isDistinguished. Learn about Inflammatory Breast Cancer.
- Lung CancerDr. Christianson isDistinguished. Learn about Lung Cancer.
- Paget Disease of the BreastDr. Christianson isDistinguished. Learn about Paget Disease of the Breast.
- Pleuropulmonary BlastomaDr. Christianson isDistinguished. Learn about Pleuropulmonary Blastoma.
- Advanced
- Acute Hepatic Porphyria (AHP)Dr. Christianson isAdvanced. Learn about Acute Hepatic Porphyria (AHP).
- Acute Mountain SicknessDr. Christianson isAdvanced. Learn about Acute Mountain Sickness.
- ALK-Positive Non-Small Cell Lung CancerDr. Christianson isAdvanced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- AnemiaDr. Christianson isAdvanced. Learn about Anemia.
- Autoimmune Hemolytic AnemiaDr. Christianson isAdvanced. Learn about Autoimmune Hemolytic Anemia.
- B-Cell LymphomaDr. Christianson isAdvanced. Learn about B-Cell Lymphoma.
- Experienced
- Acute Eosinophilic PneumoniaDr. Christianson isExperienced. Learn about Acute Eosinophilic Pneumonia.
- Acute Intermittent PorphyriaDr. Christianson isExperienced. Learn about Acute Intermittent Porphyria.
- Acute Myeloblastic Leukemia with MaturationDr. Christianson isExperienced. Learn about Acute Myeloblastic Leukemia with Maturation.
- Acute Myeloblastic Leukemia without MaturationDr. Christianson isExperienced. Learn about Acute Myeloblastic Leukemia without Maturation.
- Acute Myeloid Leukemia (AML)Dr. Christianson isExperienced. Learn about Acute Myeloid Leukemia (AML).
- Adult Soft Tissue SarcomaDr. Christianson isExperienced. Learn about Adult Soft Tissue Sarcoma.

